package com.itheima.sleuth.web;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class ProductController {
    
    @Value("${server.port}")
    String port;
    
    @GetMapping("/product")
    public String product(@RequestParam String name) {
//        tracer.currentSpan().tag("name", "itheima");
        return "Hi， " + name + ",i am from port:" + port;
    }
    
}
